- Companies
- Plumbers and heating engineers
- London
- Fronczak Enterprise Limited
Fronczak Enterprise Limited
- Company number
- 16985166
- Incorporated
- 24 Jan 2026
- Registered office
- 86 South Norwood Hill, London, SE25 6AQ
- Nature of business
- Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.
Fronczak Enterprise Limited is a newly incorporated private limited company registered in London, company number 16985166, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 24 October 2027, and its first CT600 is due at HMRC on 23 January 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Fronczak Enterprise Limited is registered
The registered office is in London (SE25), in the Croydon local authority area, London. Show SE25 6AQ on a map.
Other trade companies in SE25
- Luna Plumbing LtdPlumbers and heating engineers
- Mendivra LtdJoiners and carpenters
- Squeaky Mastery Services LtdCleaning companies
- MM(P)M LtdProperty developers
- Meysam Electrical LtdElectricians
- Madej Property Maintenance LtdFinishing trades
- Leonardo Bespoke Joinery LtdJoiners and carpenters
- GCS Electrical Services LimitedElectricians
Shared registered office
60 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Fronczak Enterprise Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 24 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Oct 2027 to 24 Nov 2027 | £150 |
| 1 to 3 months late | 25 Nov 2027 to 24 Jan 2028 | £375 |
| 3 to 6 months late | 25 Jan 2028 to 24 Apr 2028 | £750 |
| More than 6 months late | From 25 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 16985166
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2026
- Registered office
- 86 South Norwood Hill, London, SE25 6AQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- Front Plumbers Ltd2023
- FRS Plumbing & Gas Limited2021
- Fsa Heating & Plumbing Limited2026
- Fsa Plumbing Ltd2025
- FTG Exclusives Ltd2024
- Full Plumbers Ltd2025
- Fuller Gas & Heating Ltd2019
- Fully Active Building Services Limited2022
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Fronczak Enterprise Limited's accounts due?
Fronczak Enterprise Limited's next accounts are due at Companies House by 24 October 2027 (in 376 days), covering the period to 31 January 2027.
When is Fronczak Enterprise Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 January 2027, due by 23 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Fronczak Enterprise Limited still trading?
Fronczak Enterprise Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Fronczak Enterprise Limited do?
Fronczak Enterprise Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999).
How old is Fronczak Enterprise Limited?
Fronczak Enterprise Limited was incorporated on 24 January 2026, less than a year ago.
What is the penalty if Fronczak Enterprise Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Fronczak Enterprise Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.